04-22-2010 08:47 AM - edited 03-04-2019 08:15 AM
I want to apply the QoS service on the ATM interface, but fail.
Router#
interface ATM0/1/0
bandwidth 2048
no ip address
scrambling-payload
atm vc-per-vp 1024
no atm auto-configuration
no atm ilmi-keepalive
no atm address-registration
no atm ilmi-enable
!
interface ATM0/1/0.1 point-to-point
ip address 192.168.100.1 255.255.255.252
pvc 1/777
oam-pvc manage 0
oam retry 3 5 1
oam ais-rdi 10 3
encapsulation aal5nsap
!
Router(config)#interface ATM0/1/0
Router(config-if)#service-policy output WAN
GTS: Not supported on this interface
Router(config-if)#interface ATM0/1/0.1 point-to-point
Router(config-subif)#service-policy output WAN
GTS: Not supported on this interface
I am not sure why I am not able to apply the service policy on the ATM interface. Please help.
04-22-2010 01:58 PM
It's probably a configuration that you have in your policy map. Can you post the configuration of that?
HTH,
John
04-22-2010 08:36 PM
You will have to apply it to the VC.
Example:
Running-config of the interface:
interface ATM0/1/0.1 point-to-point
ip address 192.168.100.1 255.255.255.252
pvc 1/777
oam-pvc manage 0
oam retry 3 5 1
oam ais-rdi 10 3
encapsulation aal5nsap
service-policy output WAN
To do so:
Router(config-if)#interface ATM0/1/0.1 point-to-point
Router(config-subif)#pvc 1/777
Router(config-if-atm-vc)#service-policy output WAN
A good source:
I hope this helps!
Regards,
04-23-2010 08:20 AM
Hi Mikael,
Here is the show atm vc on the router
Router#show atm pvc
Interface VCD/Name VPI VCI Type Encaps SC Peak Kbps Avg/Min Kbps Burst Cells Sts
0/1/0.1 1 1 777 PVC SNAP UBR 1920 UP
should I apply as the followings
PVC1/777
vbr-nrt 1920 1920 1
service-policy output WAN
Thank you
04-23-2010 07:19 AM
Hi
You haven't configured the vc type, and therefore the router is using it's default, wich is ubr(UnsspecifiedBitRate). You can verify this with "show atm vc".
Because the bitrate is unspecified You can't guarantee any speed.
Try to change to a vbr-rt or vbr-nrt and see if that solves the problem.
Mikael
04-23-2010 11:23 AM
Hi Mikael,
I applied the change on the router
pvc 1/777
vbr-nrt 1920 1920 1
service-policy output WAN
It didn't show the "servie-policy output WAN" under pvc 1/777 and I didn't get any output from the " show policy-map int atm0/1/0"
Thank you
04-23-2010 01:50 PM
You applied it to the pvc under the subinterface. You issued a command for the physical interface only.
sh policy-map interface ATM0/1/0.1
or
sh policy-map interface ATM0/1/0.1 vc 1/777 [there are several subcommands like outbound, inbound, pvc, etc]
04-26-2010 04:16 AM
Hi
As ronaldobf pointed out, You have to do "sh policy-map interface ATM0/1/0.1"
Here is an example from our routers
interface ATM0/0/IMA0.1 point-to-point
ip address 10.x.x.x 255.255.255.252
pvc 0/35
vbr-rt 9216 4096 1842
service-policy output Core
!
router#sh policy-map interface ATM0/0/IMA0.1
ATM0/0/IMA0.1: VC 0/35 -
Service-policy output: Core
Class-map: Real-Time (match-any)
5153073 packets, 454363997 bytes
5 minute offered rate 0 bps, drop rate 0 bps
Match: ip dscp cs5 (40) ef (46)
5153073 packets, 454363997 bytes
/Mikael
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